Module: libav Branch: release/0.8 Commit: 42fed7f433e6d2167ffd4aae31905b583a53b988
Author: Luca Barbato <[email protected]> Committer: Reinhard Tartler <[email protected]> Date: Wed May 22 12:51:42 2013 +0200 wavpack: check packet size early Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: [email protected] (cherry picked from commit fd06291239c1bb616bf303b5696cc432710b2530) Signed-off-by: Reinhard Tartler <[email protected]> --- libavcodec/wavpack.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c index 7ceb947..59d735f 100644 --- a/libavcodec/wavpack.c +++ b/libavcodec/wavpack.c @@ -1171,6 +1171,9 @@ static int wavpack_decode_frame(AVCodecContext *avctx, void *data, int frame_size, ret, frame_flags; int samplecount = 0; + if (avpkt->size < 12 + s->multichannel * 4) + return AVERROR_INVALIDDATA; + s->block = 0; s->ch_offset = 0; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
